Description:
A vulnerability was reported in Cisco IOS. A remote user can cause denial of service conditions.

A remote user can send specially crafted IP tunneled packets to an interface on the target device to trigger a queue wedge and cause the device to be unable to process traffic on the affected interface. Transit traffic does not trigger the vulnerability.

GRE/IP, IPIP, and IPv6 in IPv4 packets can trigger the flaw.

Cisco has assigned Cisco bug ID CSCts66808 to this vulnerability.

Only the Cisco 10000 Series router is affected.

Impact:
A remote user can cause the device to be unable to process traffic on the affected interface.